Bradley May Be Only an Entry-Level Fry Cook at Danny

Bradley may be only an entry-level fry cook at Danny Boy's, a fast-food restaurant, but he thinks and acts far beyond his pay grade. He continually offers the manager suggestions regarding how to improve efficiency in the kitchen, and more often than not, the manager adopts his ideas. Bradley was also the one who pointed out that the way they were disposing of used cooking grease presented an environmental hazard and a possible fire hazard. His behavior exemplifies

A) courtesy.
B) boosterism.
C) sportsmanship.
D) civic virtue.
E) voice.